| Thu, 03 Jan 2013 17:28:55 +0100 | blanchet | use new skolemizer for reconstructing skolemization steps in Isar proofs (because the old skolemizer messes up the order of the Skolem arguments) | file | diff | annotate |
| Mon, 02 Jan 2012 14:45:13 +0100 | blanchet | reintroduced "metis" call taken out after reintroducing "set" as a constructor, and added two "metis" calls that used to be too slow | file | diff | annotate |
| Sat, 24 Dec 2011 15:53:10 +0100 | haftmann | adjusted to set/pred distinction by means of type constructor `set` | file | diff | annotate |
| Sun, 20 Nov 2011 21:05:23 +0100 | wenzelm | eliminated obsolete "standard"; | file | diff | annotate |